Answer:
The answer is B. 
Step-by-step explanation:
Recall SohCahToa, where  .
. 
The opposite side (to angle A) here is 8, while the hypotenuse is 10. 
Thus, we have:

The correct answer is B. 
 
        
             
        
        
        
Answer:B)The values of both x and y will be real numbers greater than or equal to 0.
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
8/25 or 0.32
Step-by-step explanation: